package org.training.person.mason.blobstore;

import java.io.IOException;
import java.util.Map;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.google.appengine.api.blobstore.BlobKey;
import com.google.appengine.api.blobstore.BlobstoreService;
import com.google.appengine.api.blobstore.BlobstoreServiceFactory;

public class Upload extends HttpServlet {

	private BlobstoreService bs = BlobstoreServiceFactory.getBlobstoreService();

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		Map<String, BlobKey> blobs = bs.getUploadedBlobs(req);
		BlobKey bk = blobs.get("myFile");
		
		if(bk==null){
			resp.sendRedirect("/");
		}else{
			resp.sendRedirect("/serve?blob-key=" + bk.getKeyString());
		}
		
	}
	
	
}
